| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $118.50 | 12.312% | $133.0897 | $133.09 | $133.10 | $133.10 |
| Purchase #2 | $128.37 | 5.535% | $135.4753 | $135.48 | $135.50 | $135.50 |
| Purchase #3 | $144.29 | 3.484% | $149.3171 | $149.32 | $149.30 | $149.30 |
| Purchase #4 | $152.45 | 11.435% | $169.8827 | $169.88 | $169.90 | $169.90 |
| Purchase #5 | $207.80 | 3.436% | $214.94 | $214.94 | $214.95 | $214.90 |
| Purchase #6 | $12.27 | 12.484% | $13.8018 | $13.80 | $13.80 | $13.80 |
| Purchase #7 | $19.98 | 13.229% | $22.6232 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $783.66 | $839.1298 | $839.13 | $839.15 | $839.10 | |